Novelist Patricia Cornwell, Marissa Armijo, Paget Brewster, and Matthew Gray Gubler are spotted on the set of Criminal Minds in Los Angeles earlier this week (November 1). The episode being produced this week is called True Genius and will be the 11th of the current 7th season.
Cornwell is actually guest-starring as herself on the episode. After filming was completed, Conrnwell - who in 2008 was the first American author to receive the prestigious British Book Awards' "Crime Thriller of the Year" award for her novel Book of the Dead - tweeted: "It's a wrap! Cast & crew of #CriminalMinds were fantastic."